Re: Bonded downstream channels

Well the tech had told me last week when he was here, that they were upgrading equipment preparing for this speed upgrade from 15 to 50 Mbps (which happened last midnight), and changing things at the headend, so that could very well be the case. I don't know if it is a good thng or a bad thing, I'll keep an eye on it a few days, i guess.

Nothing new in the modemlog but I now have channels 13 and 16, in place of 3 and 4.

Downstream Bonding Channel Value

Channel ID

1

2

5

6

7

8

13

16

Frequency

555000000 Hz

561000000 Hz

579000000 Hz

585000000 Hz

591000000 Hz

597000000 Hz

627000000 Hz

645000000 Hz

Signal to Noise Ratio

38 dB

38 dB

38 dB

38 dB

38 dB

38 dB

38 dB

38 dB

Downstream Modulation

QAM256

QAM256

QAM256

QAM256

QAM256

QAM256

QAM256

QAM256

Power Level

The Downstream Power Level reading is a snapshot taken at the time this page was requested. Please Reload/Refresh this Page for a new reading

Re: Bonded downstream channels

Agreed. I'll call the tech after my visitors leave Thursday or Friday. Still ingress from "somewhere out there" it would seem. The skipped channels also stretches the download bandwidth beyond the specs of the modem, I think.

EDIT: ...and no sooner to I say it, and the modem log shows Partial Fallback again tonight, and my Downstrean Channels are down to 6 instead of 8.

TimePriorityCodeMessage

Jul 06 2016 21:42:48

5-Warning

T202.0

Lost MDD Timeout;CM-MAC=30:60:23:cc:fe:fc;CMTS-MAC=00:17:10:8a:37:0e;CM-QOS=1.1;CM-VER=3.0;

Re: Bonded downstream channels

I see. Thanks. It's after 8 AM July 7, and I still only have 6 downstream channels, but they are not the same 6 as last night. Now I've got 1, 6, 7, 8, 9, 11. It dropped channel 5 (579 mHz) and picked up channel 11. I'm guessing the only way I'll get 8 channels back for now, is to reboot the modem once again. I'll call the tech today or tomorrow, when visitors leave.

Downstream Bonding Channel Value

Channel ID

1

6

7

8

9

11

Frequency

555000000 Hz

585000000 Hz

591000000 Hz

597000000 Hz

603000000 Hz

615000000 Hz

Signal to Noise Ratio

37 dB

38 dB

38 dB

38 dB

37 dB

36 dB

Downstream Modulation

QAM256

QAM256

QAM256

QAM256

QAM256

QAM256

Power Level

The Downstream Power Level reading is a snapshot taken at the time this page was requested. Please Reload/Refresh this Page for a new reading

Re: Bonded downstream channels

Rebooted the modem again, as there was some interference/slowing again, not as bad as previously due to my new higher speed upgrade, but atill there. Another signal benchmark to try and catch the ingress again. I need as much evidence as i can get, for the tech. :-)

Downstream Bonding Channel Value

Channel ID

1

2

3

4

5

6

7

8

Frequency

555000000 Hz

561000000 Hz

567000000 Hz

573000000 Hz

579000000 Hz

585000000 Hz

591000000 Hz

597000000 Hz

Signal to Noise Ratio

38 dB

38 dB

38 dB

38 dB

38 dB

38 dB

38 dB

39 dB

Downstream Modulation

QAM256

QAM256

QAM256

QAM256

QAM256

QAM256

QAM256

QAM256

Power Level

The Downstream Power Level reading is a snapshot taken at the time this page was requested. Please Reload/Refresh this Page for a new reading

Re: Bonded downstream channels

Just posting this to keep a record until I get a tech to come out again. Now on Friday night, I'm down from eight then to seven then to six, now to only five downstream channels.... three have been lost and not replaced at all.

Downstream Bonding Channel Value

Channel ID

1

2

3

5

6

Frequency

555000000 Hz

561000000 Hz

567000000 Hz

579000000 Hz

585000000 Hz

Signal to Noise Ratio

38 dB

38 dB

38 dB

38 dB

38 dB

Downstream Modulation

QAM256

QAM256

QAM256

QAM256

QAM256

Power Level

The Downstream Power Level reading is a snapshot taken at the time this page was requested. Please Reload/Refresh this Page for a new reading

0 dBmV

1 dBmV

1 dBmV

1 dBmV

2 dBmV

Upstream Bonding Channel Value

Channel ID

4

2

3

1

Frequency

37000000 Hz

24200000 Hz

30600000 Hz

19400000 Hz

Ranging Service ID

3326

3326

3326

3326

Symbol Rate

2.560 Msym/sec

5.120 Msym/sec

5.120 Msym/sec

2.560 Msym/sec

Power Level

43 dBmV

42 dBmV

42 dBmV

41 dBmV

Upstream Modulation

[3] QPSK[3] 16QAM

[3] QPSK[1] 16QAM[2] 64QAM

[3] QPSK[1] 16QAM[2] 64QAM

[3] QPSK[2] 16QAM

Ranging Status

Success

Success

Success

Success

Signal Stats (Codewords)Bonding Channel Value

Channel ID

1

2

3

5

6

Total Unerrored Codewords

6007477745

6006512308

5651441845

5531882737

5531810758

Total Correctable Codewords

19

10

49

77

84

Total Uncorrectable Codewords

535

1399

2631

5206

5054

Log entries just from today:

Jul 08 2016 22:02:45

5-Warning

T202.0

Lost MDD Timeout;CM-MAC=30:60:23:cc:fe:fc;CMTS-MAC=00:17:10:8a:37:0e;CM-QOS=1.1;CM-VER=3.0;